package DocCangAPI;

public class erjinzhi {
    public static void main(String[] args) {
        System.out.println(Integer.toBinaryString(10));
        System.out.println(Integer.toBinaryString(20));
        System.out.println(Integer.toBinaryString(30));
        System.out.println(Integer.toBinaryString(40));
        System.out.println(Integer.toBinaryString(50));
        System.out.println(Integer.toBinaryString(60));
    }
}
